.required {
    border: 1px solid red!important;
}
.error-msg {
    display:block;
    color:red;
}
.input-validate input {
    border: 1px solid #ddd;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    width: 100%;
    -o-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 30px;
    line-height: 30px;
    padding: 0px 10px;
}